Bobbin winder



FIG. 1 is a perspective view of the bobbin winder of the present design;

FIG. 2 is a front view of the bobbin winder as shown in FIG. 1;

FIG. 3 is a rear view of the bobbin winder as shown in FIG. 1;

FIG. 4 is a top plan view of the bobbin winder as shown in FIG. 1;

FIG. 5 is a bottom plan view of the bobbin winder as shown in FIG. 1;

FIG. 6 is a right side elevation view of the bobbin winder as shown in FIG. 1; and,

FIG. 7 is a left side view of the bobbin winder as shown in FIG. 1. 

The ornamental design for a bobbin winder, as shown and described. 